Vavu yachitsulo yachitsulo imasankhidwa kuti ikhale yolemetsa monga particles olimba, abrasive, kutentha kwambiri kapena kalasi yothamanga kwambiri kapena ndi aliyense wazomwe zatchulidwazo, mapaipi monga malasha, zamkati & mapepala ndi makina opangira mafuta osakanizidwa etc.The QL valavu yapampando wachitsulo ikuwonetsa kusindikiza kwabwino, ntchito yanthawi yayitali, torque yotsika komanso kutsika kwapang'onopang'ono muntchito yomwe tatchulayi.Vavu wamba monga globe ndi valavu ya pachipata sakanatha kugwira ntchito yotere, chifukwa chake valavu yapampando yachitsulo ikukula yomwe imafuna ntchito yayikulu.
- ARAN zitsulo zogwira ntchito zapamwamba zimakhala ndi chisindikizo chachitsulo ndi chitsulo pakati pa mipando ndi mpira wa msonkhano wa valve.
- ● Malingana ndi momwe ntchito zimagwirira ntchito, QL imagwiritsa ntchito njira yopangira mpira wapamwamba kwambiri ndi mipando yapamwamba, malo abwino adzakhala pamwamba pa HRC 60, ndipo max adzakhala pamwamba pa HRC 74. STL6,Ni 60, zokutira zokutira zokutira STL, etc.
- ● Njira yabwino kwambiri ya HVOF (high-velocity oxygen-fuel) yokutira zinthu chromium carbide CRC, tungsten carbide TCC/Cr3C2, stellite yolimba moyang'anizana ndi Ni60 yolimba 68-74 HRC ndi zokutira 02-0.25mm.Nickel ofotokoza aloyi matenthedwe kutsitsi kuwotcherera luso makulidwe ambiri ❖ kuyanika ndi za 0.5 ~ 1.0mm, kuuma akhoza kufika HRC55 ~ 65, ndi kugwirizana mphamvu ndi za 400MPa.Zinthuzi zimakhala ndi kutentha kwakukulu komanso kulimba kwamphamvu kwambiri, dzimbiri komanso kukana nthawi yayitali.
- Fig. Coating HVOF (high velocity oxygen fuel)
- ● Vavu yachitsulo yosindikiza pampando wachitsulo imafuna makina opangidwa bwino komanso kupukutidwa kwa mpira kuti atsimikizire kusindikizidwa kwabwino kwa kuyesa kwa kutayikira kwa zero.
- ● Kasupe wa gulugufe kapena kasupe wodzaza ndi mapangidwe osindikizira mpando amachotsa valavu ya mpira yomwe imakanidwa ndi kutentha kwakukulu.
- ● Mpando wachitsulo woyandama woyendetsa mpira uli ndi mpando wosindikizira kumbuyo kwa cholowera cha mpira, ndipo ndi chisindikizo cha njira imodzi ndi kayendetsedwe ka kayendedwe ka valve.Ngati makasitomala ali ndi zofunikira zapadera, mawonekedwe osindikizira awiri amatha kupangidwanso.
- ● The trunnion wokwera zitsulo mpando valavu mpira nthawi zambiri amakhala ndi dongosolo la kusindikiza mpando kumapeto kwa mpira.Mipando iwiriyo imatha kudulira sing'anga pamalo olowera ndikutuluka kuti ikwaniritse ntchito yotchinga iwiri.Pamene valavu ya mpira yatsekedwa, ngakhale malekezero onse a cholowera ndi kutuluka kwa valavu akukakamizidwa nthawi imodzi, mphuno yapakati ya valavu ndi ndime zomwe zili mbali zonse ziwiri zimatha kutsekedwa kuchokera kwa wina ndi mzake, ndipo zotsalirazo zimakhala mkati. patsekeke wapakati akhoza kutulutsidwa kudzera mavavu thandizo.
- Mpira NDE cheke, mwatsatanetsatane CNC mpira Machining & akupera
- Kumaliza kwa Mpira Pansi Pansi pa Ra 0.2, Kuzungulira kwa Mpira ndikochepera 0.02mm
- ● Low kutentha mtundu zitsulo mpando valavu mpira, sing'anga kutentha kufika -196 ℃, valavu thupi ndi ziwalo zamkati mankhwala ndi -196 kapangidwe digiri madzi asafe otsika kutentha cryogenic mankhwala, ndi valavu kuwonjezera tsinde bonnet kuonetsetsa kuti valavu ntchito. mu ntchito yotsika kwambiri kutentha, kuchuluka kwa valve kutayikira ndi ziro.
- ● Kutentha kwamtundu wapamwamba, kutentha kwapakati ndi 540 ℃, thupi la valavu ndi ziwalo zamkati zimapangidwa ndi chitsulo chapadera cha aloyi chopanda kutentha pambuyo pa chithandizo chapadera, ndipo tsinde la valavu limakulitsidwa ndi kutentha kwapang'onopang'ono kuti zitsimikizidwe kuti zikugwiritsidwa ntchito bwino. ntchito kutentha, ndi ntchito valavu ndi kutayikira zero.
- Mavavu a ARAN Metal Metal Seated Ball nthawi zambiri amagwiritsidwa ntchito pazintchito zovuta kwambiri ngati dzimbiri komanso kukokoloka kwamadzimadzi okhala ndi tinthu zolimba komanso kutentha kwambiri kapena kuthamanga kwambiri, mikhalidwe yotereyi valavu yofewa yokhala pansi simatha kulimba chifukwa cha kusiyana kwa mipando.Mukafunsidwa, zambiri za sing'anga ya valve ndi kutentha ndizofunikira kwambiri kwa injiniya wogulitsa wa QL kusankha mtundu woyenera.